package me.hellp.helloworld.design.facade;

/**
 * 子系统角色
 * 
 * @author linxm
 *
 */
public class Memory {
	public void start(){
		System.out.println("内存 开始执行！");
	}
	
	public void stop(){
		System.out.println("内存 执行结束！");
	}
}
